/ Dictionary / Index D dissymmetry: Meaning and Definition of Find definitions for: dis•sym•me•try Pronunciation: (di-sim'i-trē, dis-sim'-), [key] — n. absence or lack of symmetry. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dissymmetry (Thesaurus) dissyllable dist. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language